# Teacher Time Keeper vs BellSync

The clearest difference is price: BellSync at Free against Teacher Time Keeper's $3.99. BellSync also leads on update cadence (every 2 days vs every 5 days) and ratings volume (3 vs 1). Teacher Time Keeper's advantage is device support (4 vs 2). On rating, ads, in-app purchases and iOS requirement there is nothing between them.

BellSync is free to download; Teacher Time Keeper costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Teacher Time Keeper against 5.0 for BellSync. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

Teacher Time Keeper ships an update every 5 days, BellSync every 2 days. Both last shipped on October 7, 2026.

## The numbers

| Metric | Teacher Time Keeper | BellSync |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/teacher-time-keeper/id6792156534/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/bellsync/id6811636811/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 2 days** |
| Monetization | Paid | **Free** |
| Size | 3 MB | 15 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [STEVEN HUMBLE](https://appshunter.io/developer/6792156536) | [Jonathan Berecz](https://appshunter.io/developer/6780964720) |

## What reviewers say

### Teacher Time Keeper

[App page](https://appshunter.io/ios/app/teacher-time-keeper/id6792156534)

Manage complex school bell schedules and countdowns with customizable rotations and timely alerts. Get real-time updates on your devices, including Apple Watch and widgets, to ensure smooth transitions between classes. Share your setup with colleagues for easy implementation.

**Highlights:** Customizable rotating schedules, Live countdown timers, Pre-class transition alerts, Home screen and desktop widgets, Apple Watch app and complications, Bell time adjustment, Schedule sharing

**Features:** Apple Watch app

**In-app purchases:** none


### BellSync

[App page](https://appshunter.io/ios/app/bellsync/id6811636811)

This app helps educators and school staff manage daily schedules and bell times. It provides real-time countdowns to upcoming bells, displays current block information, and supports customizable reminders. It also offers an Apple Watch companion app for easy access to schedule details.

**Highlights:** Live countdowns to upcoming bells, Daily and rotating schedule support, Apple Watch companion app, Customizable bell reminders, Photo and PDF schedule import, Room number display

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Teacher Time Keeper free?

Teacher Time Keeper costs $3.99, with no in-app purchases.

### Is BellSync free?

BellSync is free to download, with no in-app purchases.

### Which has better reviews, Teacher Time Keeper or BellSync?

Teacher Time Keeper and BellSync are both rated 5.0 out of 5 on the App Store, from 1 and 3 ratings respectively.

### Do Teacher Time Keeper or BellSync have ads?

Neither Teacher Time Keeper nor BellSync shows ads.

### Which is updated more often, Teacher Time Keeper or BellSync?

Teacher Time Keeper ships an update every 5 days, and BellSync every 2 days. Most recently, Teacher Time Keeper was updated on October 7, 2026 and BellSync on October 7, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*